/**
 * This class file was automatically generated by jASN1 v1.9.0 (http://www.openmuc.org)
 */

package org.openmuc.openiec61850.internal.mms.asn1;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Serializable;

import org.openmuc.jasn1.ber.BerLength;
import org.openmuc.jasn1.ber.BerTag;
import org.openmuc.jasn1.ber.ReverseByteArrayOutputStream;
import org.openmuc.jasn1.ber.types.BerNull;

public class GetNameListRequest implements Serializable {

    private static final long serialVersionUID = 1L;

    public static class ObjectScope implements Serializable {

        private static final long serialVersionUID = 1L;

        public byte[] code = null;
        private BerNull vmdSpecific = null;
        private Identifier domainSpecific = null;
        private BerNull aaSpecific = null;

        public ObjectScope() {
        }

        public ObjectScope(byte[] code) {
            this.code = code;
        }

        public void setVmdSpecific(BerNull vmdSpecific) {
            this.vmdSpecific = vmdSpecific;
        }

        public BerNull getVmdSpecific() {
            return vmdSpecific;
        }

        public void setDomainSpecific(Identifier domainSpecific) {
            this.domainSpecific = domainSpecific;
        }

        public Identifier getDomainSpecific() {
            return domainSpecific;
        }

        public void setAaSpecific(BerNull aaSpecific) {
            this.aaSpecific = aaSpecific;
        }

        public BerNull getAaSpecific() {
            return aaSpecific;
        }

        public int encode(OutputStream os) throws IOException {

            if (code != null) {
                for (int i = code.length - 1; i >= 0; i--) {
                    os.write(code[i]);
                }
                return code.length;
            }

            int codeLength = 0;
            if (aaSpecific != null) {
                codeLength += aaSpecific.encode(os, false);
                // write tag: CONTEXT_CLASS, PRIMITIVE, 2
                os.write(0x82);
                codeLength += 1;
                return codeLength;
            }

            if (domainSpecific != null) {
                codeLength += domainSpecific.encode(os, false);
                // write tag: CONTEXT_CLASS, PRIMITIVE, 1
                os.write(0x81);
                codeLength += 1;
                return codeLength;
            }

            if (vmdSpecific != null) {
                codeLength += vmdSpecific.encode(os, false);
                // write tag: CONTEXT_CLASS, PRIMITIVE, 0
                os.write(0x80);
                codeLength += 1;
                return codeLength;
            }

            throw new IOException("Error encoding CHOICE: No element of CHOICE was selected.");
        }

        public int decode(InputStream is) throws IOException {
            return decode(is, null);
        }

        public int decode(InputStream is, BerTag berTag) throws IOException {

            int codeLength = 0;
            BerTag passedTag = berTag;

            if (berTag == null) {
                berTag = new BerTag();
                codeLength += berTag.decode(is);
            }

            if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 0)) {
                vmdSpecific = new BerNull();
                codeLength += vmdSpecific.decode(is, false);
                return codeLength;
            }

            if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 1)) {
                domainSpecific = new Identifier();
                codeLength += domainSpecific.decode(is, false);
                return codeLength;
            }

            if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 2)) {
                aaSpecific = new BerNull();
                codeLength += aaSpecific.decode(is, false);
                return codeLength;
            }

            if (passedTag != null) {
                return 0;
            }

            throw new IOException("Error decoding CHOICE: Tag " + berTag + " matched to no item.");
        }

        public void encodeAndSave(int encodingSizeGuess) throws IOException {
            ReverseByteArrayOutputStream os = new ReverseByteArrayOutputStream(encodingSizeGuess);
            encode(os);
            code = os.getArray();
        }

        @Override
        public String toString() {
            StringBuilder sb = new StringBuilder();
            appendAsString(sb, 0);
            return sb.toString();
        }

        public void appendAsString(StringBuilder sb, int indentLevel) {

            if (vmdSpecific != null) {
                sb.append("vmdSpecific: ").append(vmdSpecific);
                return;
            }

            if (domainSpecific != null) {
                sb.append("domainSpecific: ").append(domainSpecific);
                return;
            }

            if (aaSpecific != null) {
                sb.append("aaSpecific: ").append(aaSpecific);
                return;
            }

            sb.append("<none>");
        }

    }

    public static final BerTag tag = new BerTag(BerTag.UNIVERSAL_CLASS, BerTag.CONSTRUCTED, 16);

    public byte[] code = null;
    private ObjectClass objectClass = null;
    private ObjectScope objectScope = null;
    private Identifier continueAfter = null;

    public GetNameListRequest() {
    }

    public GetNameListRequest(byte[] code) {
        this.code = code;
    }

    public void setObjectClass(ObjectClass objectClass) {
        this.objectClass = objectClass;
    }

    public ObjectClass getObjectClass() {
        return objectClass;
    }

    public void setObjectScope(ObjectScope objectScope) {
        this.objectScope = objectScope;
    }

    public ObjectScope getObjectScope() {
        return objectScope;
    }

    public void setContinueAfter(Identifier continueAfter) {
        this.continueAfter = continueAfter;
    }

    public Identifier getContinueAfter() {
        return continueAfter;
    }

    public int encode(OutputStream os) throws IOException {
        return encode(os, true);
    }

    public int encode(OutputStream os, boolean withTag) throws IOException {

        if (code != null) {
            for (int i = code.length - 1; i >= 0; i--) {
                os.write(code[i]);
            }
            if (withTag) {
                return tag.encode(os) + code.length;
            }
            return code.length;
        }

        int codeLength = 0;
        int sublength;

        if (continueAfter != null) {
            codeLength += continueAfter.encode(os, false);
            // write tag: CONTEXT_CLASS, PRIMITIVE, 2
            os.write(0x82);
            codeLength += 1;
        }

        sublength = objectScope.encode(os);
        codeLength += sublength;
        codeLength += BerLength.encodeLength(os, sublength);
        // write tag: CONTEXT_CLASS, CONSTRUCTED, 1
        os.write(0xA1);
        codeLength += 1;

        sublength = objectClass.encode(os);
        codeLength += sublength;
        codeLength += BerLength.encodeLength(os, sublength);
        // write tag: CONTEXT_CLASS, CONSTRUCTED, 0
        os.write(0xA0);
        codeLength += 1;

        codeLength += BerLength.encodeLength(os, codeLength);

        if (withTag) {
            codeLength += tag.encode(os);
        }

        return codeLength;

    }

    public int decode(InputStream is) throws IOException {
        return decode(is, true);
    }

    public int decode(InputStream is, boolean withTag) throws IOException {
        int codeLength = 0;
        int subCodeLength = 0;
        BerTag berTag = new BerTag();

        if (withTag) {
            codeLength += tag.decodeAndCheck(is);
        }

        BerLength length = new BerLength();
        codeLength += length.decode(is);

        int totalLength = length.val;
        codeLength += totalLength;

        subCodeLength += berTag.decode(is);
        if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 0)) {
            subCodeLength += length.decode(is);
            objectClass = new ObjectClass();
            subCodeLength += objectClass.decode(is, null);
            subCodeLength += berTag.decode(is);
        }
        else {
            throw new IOException("Tag does not match the mandatory sequence element tag.");
        }

        if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 1)) {
            subCodeLength += length.decode(is);
            objectScope = new ObjectScope();
            subCodeLength += objectScope.decode(is, null);
            if (subCodeLength == totalLength) {
                return codeLength;
            }
            subCodeLength += berTag.decode(is);
        }
        else {
            throw new IOException("Tag does not match the mandatory sequence element tag.");
        }

        if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 2)) {
            continueAfter = new Identifier();
            subCodeLength += continueAfter.decode(is, false);
            if (subCodeLength == totalLength) {
                return codeLength;
            }
        }
        throw new IOException("Unexpected end of sequence, length tag: " + totalLength + ", actual sequence length: "
                + subCodeLength);

    }

    public void encodeAndSave(int encodingSizeGuess) throws IOException {
        ReverseByteArrayOutputStream os = new ReverseByteArrayOutputStream(encodingSizeGuess);
        encode(os, false);
        code = os.getArray();
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        appendAsString(sb, 0);
        return sb.toString();
    }

    public void appendAsString(StringBuilder sb, int indentLevel) {

        sb.append("{");
        sb.append("\n");
        for (int i = 0; i < indentLevel + 1; i++) {
            sb.append("\t");
        }
        if (objectClass != null) {
            sb.append("objectClass: ");
            objectClass.appendAsString(sb, indentLevel + 1);
        }
        else {
            sb.append("objectClass: <empty-required-field>");
        }

        sb.append(",\n");
        for (int i = 0; i < indentLevel + 1; i++) {
            sb.append("\t");
        }
        if (objectScope != null) {
            sb.append("objectScope: ");
            objectScope.appendAsString(sb, indentLevel + 1);
        }
        else {
            sb.append("objectScope: <empty-required-field>");
        }

        if (continueAfter != null) {
            sb.append(",\n");
            for (int i = 0; i < indentLevel + 1; i++) {
                sb.append("\t");
            }
            sb.append("continueAfter: ").append(continueAfter);
        }

        sb.append("\n");
        for (int i = 0; i < indentLevel; i++) {
            sb.append("\t");
        }
        sb.append("}");
    }

}